The SLE programme is the next wave of Singapore’s green building movement. SLE buildings feature best-in-class energy efficiency, the use of onsite and offsite renewable energy and other intelligent energy management strategies.
Green Mark SLE certification
BCA is inviting industry practitioners and government agencies to strive to achieve at least one GM SLE project by 2023. The SLE Challenge applies to both new and existing non-residential buildings.
Green Mark SLE categories
| Super Low Energy (SLE)
||Best-in-class energy performing building that achieves at least 40%* energy savings based on prevailing code
*(equivalent to 60% energy savings above the 2005 building code)
| Zero Energy (ZE)
||Best-in-class energy performing building with all energy consumption, including plug load, supplied from renewable sources